belcher's death i believe is a fourth death of an nfl player this year through some violent means. it's a violent sport. i mean, one of the things that goodell says in the piece is that it's a brutal sport. it's a sport about violence. when people are banging their heads together, there are going to be head injuries. the question is not to get rid of football but how to make it safer, how to make it more palatable and how to keep the game going. >> it's a strong interview. and i guess the nfl, they're studying it very closely to see what if any lessons they need to learn from this tragedy that happened in kansas city. quickly on paul ryan. you have a separate interview with the former republican vice presidential nominee. and among other things you quote him as saying this "i've decided not to decide" when you ask if there's a future for him. you can't hold on forever doing that. but i've decided to focus on my family and my job. it sounds like he's keeping the door pretty open. but what was your impression? >> well, that would be my impression as well, wolf. i mean, by his selecti